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Men's Baselayer Tops

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138 products
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Mons Royale Mens Cascade 1/4 Zip Top Mons Royale
Mons Royale Mens Cascade 1/4 Zip Top Mons Royale
Sale
Rab Mens Long Sleeve Base Layer Top Rab
Sale
Performance Quarter-Zip Orvis
Performance Quarter-Zip Orvis
Sale
Norrona Tech Long Sleeve Shirt Norrona
Norrona Tech Long Sleeve Shirt Norrona
Sale
Mons Royale Mens Olympus Half Zip Top Mons Royale
Mons Royale Mens Olympus Half Zip Top Mons Royale
Sale
Mens Smartwool Merino Sport 250 Colorblock 1/4 Zip Smartwool
Sale
Castelli Mens CX 2nd Layer Fleece Castelli
Sale
Mens Alpine Onset Zip Top Outdoor Research
The Mens Alpine Onset Zip Top is a long-sleeve athletic pullover with a quarter-zip front, moisture-wicking fabric, bright blue body, dark gray sleeves and side panels, and the Outdoor Research logo on the left chest.
Sale
Active 1/4 Zip Top Spyder
The Active 1/4 Zip Top is a black long-sleeve pullover featuring a red quarter-zip, moisture-wicking fabric, and a small embroidered logo on the left chest.
Sale
Merino Sport Color Block 1/4 Zip Smartwool
Merino Sport Color Block 1/4 Zip Smartwool
Sale
Mens Long Sleeve Quarter Zip Baselayer Top Mountain Hardwear
Mens Long Sleeve Quarter Zip Baselayer Top Mountain Hardwear
Sale
REI Essential Baselayer REI
REI Essential Baselayer REI
REI Mens Midweight Base Layer Half-Zip Top REI
The REI Men's Midweight Base Layer Half-Zip Top, shown in black, is a long-sleeve pullover shirt with a short zipper at the collar and is displayed laid flat on a white background.
Sale
REI Mens Quarter Zip Baselayer Top REI
REI Mens Quarter Zip Baselayer Top REI
REI Mens Active Short Sleeve Shirt REI
The REI Mens Active Short Sleeve Shirt in plain navy blue is laid flat on a white background, ideal as a hiking baselayer or performance shirt for outdoor activities.
Sale
REI Mens OXT Quarter Zip Pullover REI
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Mens Caldus Jacket Marmot
Mens Caldus Jacket Marmot
Sale
Obermeyer Mens Flex 1/4 Zip Top Obermeyer
Obermeyer Mens Flex 1/4 Zip Top Obermeyer
Sale
Mens Big Pine 1/4 -Zip The North Face
Mens Big Pine 1/4 -Zip The North Face
Sale
Kuhl Mens Alloy Quarter Zip Kuhl
Kuhl Mens Alloy Quarter Zip Kuhl
Mens Wander Short Sleeve The North Face
Mens Wander Short Sleeve The North Face
Sale
Capilene Midweight Zip-Neck Base Layer Top Patagonia
Capilene Midweight Zip-Neck Base Layer Top Patagonia
Columbia Mens Omni Heat Half Zip Base Layer Columbia
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Mens Titanium Baselayer Top Columbia
Mens Titanium Baselayer Top Columbia
Sale
Mens Midweight Stretch Baselayer Top Columbia
Mens Midweight Stretch Baselayer Top Columbia
Sale
Under Armour Mens Camo CGI Mock Top Under Armour
Under Armour Mens Camo CGI Mock Top Under Armour
Sale
Spyder Mens Active Long Sleeve Shirt Spyder
Sale
Spyder Mens Active Breathable Quick Dry Stretch Long Sleeve Shirt Spyder
Sale
Mons Royale Mens Cascade LS Top Mons Royale
The Mons Royale Mens Cascade LS Top is a plain black, long-sleeve Merino wool t-shirt with a small white logo and text on the left chest and a tag at the hem—perfect for snowsports enthusiasts who value comfort and style.
Sale
Helly Hansen Mens HH Merino Graphic T-Shirt Helly Hansen
The Helly Hansen Mens HH Merino Graphic T-Shirt is a light gray, quick-dry short-sleeve tee with a simple mountain line drawing and "HH 1877 NORWAY" text printed in black on the front, ideal for comfort on any adventure.
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